Epson S1C17M20 Technical Manual page 294

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x430e P1UPMUX3
(P16–17 Universal
Port Multiplexer
Setting Register)
0x4310 P2UPMUX0
(P20–21 Universal
Port Multiplexer
Setting Register)
0x4312 P2UPMUX1
(P22–23 Universal
Port Multiplexer
Setting Register)
0x4314 P2UPMUX2
(P24–25 Universal
Port Multiplexer
Setting Register)
0x4316 P2UPMUX3
(P26–27 Universal
Port Multiplexer
Setting Register)
0x4318 P3UPMUX0
(P30–31 Universal
Port Multiplexer
Setting Register)
0x431a P3UPMUX1
(P32–33 Universal
Port Multiplexer
Setting Register)
0x431c P3UPMUX2
(P34–35 Universal
Port Multiplexer
Setting Register)
0x431e P3UPMUX3
(P36–37 Universal
Port Multiplexer
Setting Register)
AP-A-18
Bit Bit name
15–13 P17PPFNC[2:0]
12–11 P17PERICH[1:0]
10–8 P17PERISEL[2:0]
7–5 P16PPFNC[2:0]
4–3 P16PERICH[1:0]
2–0 P16PERISEL[2:0]
15–13 P21PPFNC[2:0]
12–11 P21PERICH[1:0]
10–8 P21PERISEL[2:0]
7–5 P20PPFNC[2:0]
4–3 P20PERICH[1:0]
2–0 P20PERISEL[2:0]
15–13 P23PPFNC[2:0]
12–11 P23PERICH[1:0]
10–8 P23PERISEL[2:0]
7–5 P22PPFNC[2:0]
4–3 P22PERICH[1:0]
2–0 P22PERISEL[2:0]
15–13 P25PPFNC[2:0]
12–11 P25PERICH[1:0]
10–8 P25PERISEL[2:0]
7–5 P24PPFNC[2:0]
4–3 P24PERICH[1:0]
2–0 P24PERISEL[2:0]
15–13 P27PPFNC[2:0]
12–11 P27PERICH[1:0]
10–8 P27PERISEL[2:0]
7–5 P26PPFNC[2:0]
4–3 P26PERICH[1:0]
2–0 P26PERISEL[2:0]
15–13 P31PPFNC[2:0]
12–11 P31PERICH[1:0]
10–8 P31PERISEL[2:0]
7–5 P30PPFNC[2:0]
4–3 P30PERICH[1:0]
2–0 P30PERISEL[2:0]
15–13 P33PPFNC[2:0]
12–11 P33PERICH[1:0]
10–8 P33PERISEL[2:0]
7–5 P32PPFNC[2:0]
4–3 P32PERICH[1:0]
2–0 P32PERISEL[2:0]
15–13 P35PPFNC[2:0]
12–11 P35PERICH[1:0]
10–8 P35PERISEL[2:0]
7–5 P34PPFNC[2:0]
4–3 P34PERICH[1:0]
2–0 P34PERISEL[2:0]
15–13 P37PPFNC[2:0]
12–11 P37PERICH[1:0]
10–8 P37PERISEL[2:0]
7–5 P36PPFNC[2:0]
4–3 P36PERICH[1:0]
2–0 P36PERISEL[2:0]
Seiko Epson Corporation
Initial Reset R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
S1C17M20/M21/M22/M23/M24/M25
M20/M23 M21/ M22/
Remarks
24pin 32pin M24 M25
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✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
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✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
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TECHNICAL MANUAL (Rev. 1.0)